ppoll_args
{ .sy_narg = AS(ppoll_args), .sy_call = (sy_call_t *)sys_ppoll, .sy_auevent = AUE_POLL, .sy_flags = SYF_CAPENABLED, .sy_thrcnt = SY_THR_STATIC }, /* 545 = ppoll */
sys_ppoll(struct thread *td, struct ppoll_args *uap)
struct ppoll_args *p = params;
int sys_ppoll(struct thread *, struct ppoll_args *);